How to Build a CRUD Android App with Jetpack Compose and Room (Step by Step)

🚀 How to Build a CRUD Android App with Jetpack Compose and Room (Step by Step) If you're learning Android development, one of the most important skills you need is data persistence . Many beginner apps look good… but once you close them, everything is gone. In this guide, you'll learn how to build a real CRUD app (Create, Read, Update, Delete) using: Jetpack Compose (UI) Room (local database) MVVM + Repository (clean architecture) By the end, you'll have a solid base you can reuse in real projects. 🎥 Full Video Tutorial You can follow the complete step-by-step implementation here: 👉 https://www.youtube.com/watch?v=UjfbqBYJMM4 🧠 What We’re Building A simple Task Manager app that allows you to: Create tasks View tasks Edit tasks Delete tasks Mark tasks as completed Persist data locally using Room 🏗️ Architecture Overview We use a clean and scalable structure: UI (Compose) → ViewModel → Repository → Room (DAO) Layers: Presentation → UI + ViewModel Domain → Models + Repository interface Da